diff --git a/src/hooks/useNavigationEvents.js b/src/hooks/useNavigationEvents.js
new file mode 100644
index 00000000..2ad99373
--- /dev/null
+++ b/src/hooks/useNavigationEvents.js
@@ -0,0 +1,293 @@
+// src/hooks/useNavigationEvents.js
+// 导航和菜单事件追踪 Hook
+
+import { useCallback } from 'react';
+import { usePostHogTrack } from './usePostHogRedux';
+import { RETENTION_EVENTS } from '../lib/constants';
+import { logger } from '../utils/logger';
+
+/**
+ * 导航事件追踪 Hook
+ * @param {Object} options - 配置选项
+ * @param {string} options.component - 组件名称 ('top_nav' | 'sidebar' | 'breadcrumb' | 'footer')
+ * @returns {Object} 事件追踪处理函数集合
+ */
+export const useNavigationEvents = ({ component = 'navigation' } = {}) => {
+  const { track } = usePostHogTrack();
+
+  /**
+   * 追踪顶部导航点击
+   * @param {string} itemName - 导航项名称
+   * @param {string} path - 导航目标路径
+   * @param {string} category - 导航分类 ('main' | 'user' | 'utility')
+   */
+  const trackTopNavClicked = useCallback((itemName, path = '', category = 'main') => {
+    if (!itemName) {
+      logger.warn('useNavigationEvents', 'trackTopNavClicked: itemName is required');
+      return;
+    }
+
+    track(RETENTION_EVENTS.TOP_NAV_CLICKED, {
+      item_name: itemName,
+      path,
+      category,
+      component,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useNavigationEvents', '🔝 Top Navigation Clicked', {
+      itemName,
+      path,
+      category,
+    });
+  }, [track, component]);
+
+  /**
+   * 追踪侧边栏菜单点击
+   * @param {string} itemName - 菜单项名称
+   * @param {string} path - 目标路径
+   * @param {number} level - 菜单层级 (1=主菜单, 2=子菜单)
+   * @param {boolean} isExpanded - 是否展开状态
+   */
+  const trackSidebarMenuClicked = useCallback((itemName, path = '', level = 1, isExpanded = false) => {
+    if (!itemName) {
+      logger.warn('useNavigationEvents', 'trackSidebarMenuClicked: itemName is required');
+      return;
+    }
+
+    track(RETENTION_EVENTS.SIDEBAR_MENU_CLICKED, {
+      item_name: itemName,
+      path,
+      level,
+      is_expanded: isExpanded,
+      component,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useNavigationEvents', '📂 Sidebar Menu Clicked', {
+      itemName,
+      path,
+      level,
+      isExpanded,
+    });
+  }, [track, component]);
+
+  /**
+   * 追踪通用菜单项点击
+   * @param {string} itemName - 菜单项名称
+   * @param {string} menuType - 菜单类型 ('dropdown' | 'context' | 'tab')
+   * @param {string} path - 目标路径
+   */
+  const trackMenuItemClicked = useCallback((itemName, menuType = 'dropdown', path = '') => {
+    if (!itemName) {
+      logger.warn('useNavigationEvents', 'trackMenuItemClicked: itemName is required');
+      return;
+    }
+
+    track(RETENTION_EVENTS.MENU_ITEM_CLICKED, {
+      item_name: itemName,
+      menu_type: menuType,
+      path,
+      component,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useNavigationEvents', '📋 Menu Item Clicked', {
+      itemName,
+      menuType,
+      path,
+    });
+  }, [track, component]);
+
+  /**
+   * 追踪面包屑导航点击
+   * @param {string} itemName - 面包屑项名称
+   * @param {string} path - 目标路径
+   * @param {number} position - 在面包屑中的位置
+   * @param {number} totalItems - 面包屑总项数
+   */
+  const trackBreadcrumbClicked = useCallback((itemName, path = '', position = 0, totalItems = 0) => {
+    if (!itemName) {
+      logger.warn('useNavigationEvents', 'trackBreadcrumbClicked: itemName is required');
+      return;
+    }
+
+    track(RETENTION_EVENTS.BREADCRUMB_CLICKED, {
+      item_name: itemName,
+      path,
+      position,
+      total_items: totalItems,
+      is_last: position === totalItems - 1,
+      component,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useNavigationEvents', '🍞 Breadcrumb Clicked', {
+      itemName,
+      position,
+      totalItems,
+    });
+  }, [track, component]);
+
+  /**
+   * 追踪Logo点击（返回首页）
+   */
+  const trackLogoClicked = useCallback(() => {
+    track('Logo Clicked', {
+      component,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useNavigationEvents', '🏠 Logo Clicked');
+  }, [track, component]);
+
+  /**
+   * 追踪用户菜单展开
+   * @param {Object} user - 用户对象
+   * @param {number} menuItemCount - 菜单项数量
+   */
+  const trackUserMenuOpened = useCallback((user = {}, menuItemCount = 0) => {
+    track('User Menu Opened', {
+      user_id: user.id || null,
+      menu_item_count: menuItemCount,
+      component,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useNavigationEvents', '👤 User Menu Opened', {
+      userId: user.id,
+      menuItemCount,
+    });
+  }, [track, component]);
+
+  /**
+   * 追踪通知中心打开
+   * @param {number} unreadCount - 未读通知数量
+   */
+  const trackNotificationCenterOpened = useCallback((unreadCount = 0) => {
+    track('Notification Center Opened', {
+      unread_count: unreadCount,
+      has_unread: unreadCount > 0,
+      component,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useNavigationEvents', '🔔 Notification Center Opened', {
+      unreadCount,
+    });
+  }, [track, component]);
+
+  /**
+   * 追踪语言切换
+   * @param {string} fromLanguage - 原语言
+   * @param {string} toLanguage - 目标语言
+   */
+  const trackLanguageChanged = useCallback((fromLanguage, toLanguage) => {
+    if (!fromLanguage || !toLanguage) {
+      logger.warn('useNavigationEvents', 'trackLanguageChanged: both languages are required');
+      return;
+    }
+
+    track('Language Changed', {
+      from_language: fromLanguage,
+      to_language: toLanguage,
+      component,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useNavigationEvents', '🌐 Language Changed', {
+      fromLanguage,
+      toLanguage,
+    });
+  }, [track, component]);
+
+  /**
+   * 追踪主题切换（深色/浅色模式）
+   * @param {string} fromTheme - 原主题
+   * @param {string} toTheme - 目标主题
+   */
+  const trackThemeChanged = useCallback((fromTheme, toTheme) => {
+    if (!fromTheme || !toTheme) {
+      logger.warn('useNavigationEvents', 'trackThemeChanged: both themes are required');
+      return;
+    }
+
+    track('Theme Changed', {
+      from_theme: fromTheme,
+      to_theme: toTheme,
+      component,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useNavigationEvents', '🎨 Theme Changed', {
+      fromTheme,
+      toTheme,
+    });
+  }, [track, component]);
+
+  /**
+   * 追踪快捷键使用
+   * @param {string} shortcut - 快捷键组合 (如 'Ctrl+K', 'Cmd+/')
+   * @param {string} action - 触发的动作
+   */
+  const trackShortcutUsed = useCallback((shortcut, action = '') => {
+    if (!shortcut) {
+      logger.warn('useNavigationEvents', 'trackShortcutUsed: shortcut is required');
+      return;
+    }
+
+    track('Keyboard Shortcut Used', {
+      shortcut,
+      action,
+      component,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useNavigationEvents', '⌨️ Keyboard Shortcut Used', {
+      shortcut,
+      action,
+    });
+  }, [track, component]);
+
+  /**
+   * 追踪返回按钮点击
+   * @param {string} fromPage - 当前页面
+   * @param {string} toPage - 返回到的页面
+   */
+  const trackBackButtonClicked = useCallback((fromPage = '', toPage = '') => {
+    track('Back Button Clicked', {
+      from_page: fromPage,
+      to_page: toPage,
+      component,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useNavigationEvents', '◀️ Back Button Clicked', {
+      fromPage,
+      toPage,
+    });
+  }, [track, component]);
+
+  return {
+    // 导航点击事件
+    trackTopNavClicked,
+    trackSidebarMenuClicked,
+    trackMenuItemClicked,
+    trackBreadcrumbClicked,
+    trackLogoClicked,
+
+    // 用户交互事件
+    trackUserMenuOpened,
+    trackNotificationCenterOpened,
+
+    // 设置变更事件
+    trackLanguageChanged,
+    trackThemeChanged,
+
+    // 其他交互
+    trackShortcutUsed,
+    trackBackButtonClicked,
+  };
+};
+
+export default useNavigationEvents;
diff --git a/src/hooks/useProfileEvents.js b/src/hooks/useProfileEvents.js
new file mode 100644
index 00000000..6b580b8e
--- /dev/null
+++ b/src/hooks/useProfileEvents.js
@@ -0,0 +1,334 @@
+// src/hooks/useProfileEvents.js
+// 个人资料和设置事件追踪 Hook
+
+import { useCallback } from 'react';
+import { usePostHogTrack } from './usePostHogRedux';
+import { RETENTION_EVENTS } from '../lib/constants';
+import { logger } from '../utils/logger';
+
+/**
+ * 个人资料和设置事件追踪 Hook
+ * @param {Object} options - 配置选项
+ * @param {string} options.pageType - 页面类型 ('profile' | 'settings' | 'security')
+ * @returns {Object} 事件追踪处理函数集合
+ */
+export const useProfileEvents = ({ pageType = 'profile' } = {}) => {
+  const { track } = usePostHogTrack();
+
+  /**
+   * 追踪个人资料字段编辑开始
+   * @param {string} fieldName - 字段名称 ('nickname' | 'email' | 'phone' | 'avatar' | 'bio')
+   */
+  const trackProfileFieldEditStarted = useCallback((fieldName) => {
+    if (!fieldName) {
+      logger.warn('useProfileEvents', 'trackProfileFieldEditStarted: fieldName is required');
+      return;
+    }
+
+    track('Profile Field Edit Started', {
+      field_name: fieldName,
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', '✏️ Profile Field Edit Started', {
+      fieldName,
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪个人资料更新成功
+   * @param {Array<string>} updatedFields - 更新的字段列表
+   * @param {Object} changes - 变更详情
+   */
+  const trackProfileUpdated = useCallback((updatedFields = [], changes = {}) => {
+    if (!updatedFields || updatedFields.length === 0) {
+      logger.warn('useProfileEvents', 'trackProfileUpdated: updatedFields array is required');
+      return;
+    }
+
+    track(RETENTION_EVENTS.PROFILE_UPDATED, {
+      updated_fields: updatedFields,
+      field_count: updatedFields.length,
+      changes: changes,
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', '✅ Profile Updated', {
+      updatedFields,
+      fieldCount: updatedFields.length,
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪个人资料更新失败
+   * @param {Array<string>} attemptedFields - 尝试更新的字段
+   * @param {string} errorMessage - 错误信息
+   */
+  const trackProfileUpdateFailed = useCallback((attemptedFields = [], errorMessage = '') => {
+    track('Profile Update Failed', {
+      attempted_fields: attemptedFields,
+      error_message: errorMessage,
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', '❌ Profile Update Failed', {
+      attemptedFields,
+      errorMessage,
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪头像上传
+   * @param {string} uploadMethod - 上传方式 ('file_upload' | 'url' | 'camera' | 'default_avatar')
+   * @param {number} fileSize - 文件大小（bytes）
+   */
+  const trackAvatarUploaded = useCallback((uploadMethod = 'file_upload', fileSize = 0) => {
+    track('Avatar Uploaded', {
+      upload_method: uploadMethod,
+      file_size: fileSize,
+      file_size_mb: (fileSize / (1024 * 1024)).toFixed(2),
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', '🖼️ Avatar Uploaded', {
+      uploadMethod,
+      fileSize,
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪密码更改
+   * @param {boolean} success - 是否成功
+   * @param {string} errorReason - 失败原因
+   */
+  const trackPasswordChanged = useCallback((success = true, errorReason = '') => {
+    track('Password Changed', {
+      success,
+      error_reason: errorReason || null,
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', success ? '🔒 Password Changed Successfully' : '❌ Password Change Failed', {
+      success,
+      errorReason,
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪邮箱验证发起
+   * @param {string} email - 邮箱地址
+   */
+  const trackEmailVerificationSent = useCallback((email = '') => {
+    track('Email Verification Sent', {
+      email_provided: Boolean(email),
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', '📧 Email Verification Sent', {
+      emailProvided: Boolean(email),
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪手机号验证发起
+   * @param {string} phone - 手机号
+   */
+  const trackPhoneVerificationSent = useCallback((phone = '') => {
+    track('Phone Verification Sent', {
+      phone_provided: Boolean(phone),
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', '📱 Phone Verification Sent', {
+      phoneProvided: Boolean(phone),
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪账号绑定（微信、邮箱、手机等）
+   * @param {string} accountType - 账号类型 ('wechat' | 'email' | 'phone')
+   * @param {boolean} success - 是否成功
+   */
+  const trackAccountBound = useCallback((accountType, success = true) => {
+    if (!accountType) {
+      logger.warn('useProfileEvents', 'trackAccountBound: accountType is required');
+      return;
+    }
+
+    track('Account Bound', {
+      account_type: accountType,
+      success,
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', success ? '🔗 Account Bound' : '❌ Account Bind Failed', {
+      accountType,
+      success,
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪账号解绑
+   * @param {string} accountType - 账号类型
+   * @param {boolean} success - 是否成功
+   */
+  const trackAccountUnbound = useCallback((accountType, success = true) => {
+    if (!accountType) {
+      logger.warn('useProfileEvents', 'trackAccountUnbound: accountType is required');
+      return;
+    }
+
+    track('Account Unbound', {
+      account_type: accountType,
+      success,
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', success ? '🔓 Account Unbound' : '❌ Account Unbind Failed', {
+      accountType,
+      success,
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪设置项更改
+   * @param {string} settingName - 设置名称
+   * @param {any} oldValue - 旧值
+   * @param {any} newValue - 新值
+   * @param {string} category - 设置分类 ('notification' | 'privacy' | 'display' | 'advanced')
+   */
+  const trackSettingChanged = useCallback((settingName, oldValue, newValue, category = 'general') => {
+    if (!settingName) {
+      logger.warn('useProfileEvents', 'trackSettingChanged: settingName is required');
+      return;
+    }
+
+    track(RETENTION_EVENTS.SETTINGS_CHANGED, {
+      setting_name: settingName,
+      old_value: String(oldValue),
+      new_value: String(newValue),
+      category,
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', '⚙️ Setting Changed', {
+      settingName,
+      oldValue,
+      newValue,
+      category,
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪通知偏好更改
+   * @param {Object} preferences - 通知偏好设置
+   * @param {boolean} preferences.email - 邮件通知
+   * @param {boolean} preferences.push - 推送通知
+   * @param {boolean} preferences.sms - 短信通知
+   */
+  const trackNotificationPreferencesChanged = useCallback((preferences = {}) => {
+    track('Notification Preferences Changed', {
+      email_enabled: preferences.email || false,
+      push_enabled: preferences.push || false,
+      sms_enabled: preferences.sms || false,
+      total_enabled: Object.values(preferences).filter(Boolean).length,
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', '🔔 Notification Preferences Changed', {
+      preferences,
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪隐私设置更改
+   * @param {string} privacySetting - 隐私设置名称
+   * @param {boolean} isPublic - 是否公开
+   */
+  const trackPrivacySettingChanged = useCallback((privacySetting, isPublic = false) => {
+    if (!privacySetting) {
+      logger.warn('useProfileEvents', 'trackPrivacySettingChanged: privacySetting is required');
+      return;
+    }
+
+    track('Privacy Setting Changed', {
+      privacy_setting: privacySetting,
+      is_public: isPublic,
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', '🔐 Privacy Setting Changed', {
+      privacySetting,
+      isPublic,
+      pageType,
+    });
+  }, [track, pageType]);
+
+  /**
+   * 追踪账号删除请求
+   * @param {string} reason - 删除原因
+   */
+  const trackAccountDeletionRequested = useCallback((reason = '') => {
+    track('Account Deletion Requested', {
+      reason,
+      has_reason: Boolean(reason),
+      page_type: pageType,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useProfileEvents', '🗑️ Account Deletion Requested', {
+      reason,
+      pageType,
+    });
+  }, [track, pageType]);
+
+  return {
+    // 个人资料编辑
+    trackProfileFieldEditStarted,
+    trackProfileUpdated,
+    trackProfileUpdateFailed,
+    trackAvatarUploaded,
+
+    // 安全和验证
+    trackPasswordChanged,
+    trackEmailVerificationSent,
+    trackPhoneVerificationSent,
+
+    // 账号绑定
+    trackAccountBound,
+    trackAccountUnbound,
+
+    // 设置更改
+    trackSettingChanged,
+    trackNotificationPreferencesChanged,
+    trackPrivacySettingChanged,
+
+    // 账号管理
+    trackAccountDeletionRequested,
+  };
+};
+
+export default useProfileEvents;
diff --git a/src/hooks/useSearchEvents.js b/src/hooks/useSearchEvents.js
new file mode 100644
index 00000000..bd120042
--- /dev/null
+++ b/src/hooks/useSearchEvents.js
@@ -0,0 +1,244 @@
+// src/hooks/useSearchEvents.js
+// 全局搜索功能事件追踪 Hook
+
+import { useCallback } from 'react';
+import { usePostHogTrack } from './usePostHogRedux';
+import { RETENTION_EVENTS } from '../lib/constants';
+import { logger } from '../utils/logger';
+
+/**
+ * 全局搜索事件追踪 Hook
+ * @param {Object} options - 配置选项
+ * @param {string} options.context - 搜索上下文 ('global' | 'stock' | 'news' | 'concept' | 'simulation')
+ * @returns {Object} 事件追踪处理函数集合
+ */
+export const useSearchEvents = ({ context = 'global' } = {}) => {
+  const { track } = usePostHogTrack();
+
+  /**
+   * 追踪搜索开始（聚焦搜索框）
+   * @param {string} placeholder - 搜索框提示文本
+   */
+  const trackSearchInitiated = useCallback((placeholder = '') => {
+    track(RETENTION_EVENTS.SEARCH_INITIATED, {
+      context,
+      placeholder,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSearchEvents', '🔍 Search Initiated', {
+      context,
+      placeholder,
+    });
+  }, [track, context]);
+
+  /**
+   * 追踪搜索查询提交
+   * @param {string} query - 搜索查询词
+   * @param {number} resultCount - 搜索结果数量
+   * @param {Object} filters - 应用的筛选条件
+   */
+  const trackSearchQuerySubmitted = useCallback((query, resultCount = 0, filters = {}) => {
+    if (!query) {
+      logger.warn('useSearchEvents', 'trackSearchQuerySubmitted: query is required');
+      return;
+    }
+
+    track(RETENTION_EVENTS.SEARCH_QUERY_SUBMITTED, {
+      query,
+      query_length: query.length,
+      result_count: resultCount,
+      has_results: resultCount > 0,
+      context,
+      filters: filters,
+      filter_count: Object.keys(filters).length,
+      timestamp: new Date().toISOString(),
+    });
+
+    // 如果没有搜索结果，额外追踪
+    if (resultCount === 0) {
+      track(RETENTION_EVENTS.SEARCH_NO_RESULTS, {
+        query,
+        context,
+        filters,
+        timestamp: new Date().toISOString(),
+      });
+
+      logger.debug('useSearchEvents', '❌ Search No Results', {
+        query,
+        context,
+      });
+    } else {
+      logger.debug('useSearchEvents', '✅ Search Query Submitted', {
+        query,
+        resultCount,
+        context,
+      });
+    }
+  }, [track, context]);
+
+  /**
+   * 追踪搜索结果点击
+   * @param {Object} result - 被点击的搜索结果
+   * @param {string} result.type - 结果类型 ('stock' | 'news' | 'concept' | 'event')
+   * @param {string} result.id - 结果ID
+   * @param {string} result.title - 结果标题
+   * @param {number} position - 在搜索结果中的位置
+   * @param {string} query - 搜索查询词
+   */
+  const trackSearchResultClicked = useCallback((result, position = 0, query = '') => {
+    if (!result || !result.type) {
+      logger.warn('useSearchEvents', 'trackSearchResultClicked: result object with type is required');
+      return;
+    }
+
+    track(RETENTION_EVENTS.SEARCH_RESULT_CLICKED, {
+      result_type: result.type,
+      result_id: result.id || result.code || '',
+      result_title: result.title || result.name || '',
+      position,
+      query,
+      context,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSearchEvents', '🎯 Search Result Clicked', {
+      type: result.type,
+      id: result.id || result.code,
+      position,
+      context,
+    });
+  }, [track, context]);
+
+  /**
+   * 追踪搜索筛选应用
+   * @param {Object} filters - 应用的筛选条件
+   * @param {string} filterType - 筛选类型 ('sort' | 'category' | 'date_range' | 'price_range')
+   * @param {any} filterValue - 筛选值
+   */
+  const trackSearchFilterApplied = useCallback((filterType, filterValue, filters = {}) => {
+    if (!filterType) {
+      logger.warn('useSearchEvents', 'trackSearchFilterApplied: filterType is required');
+      return;
+    }
+
+    track(RETENTION_EVENTS.SEARCH_FILTER_APPLIED, {
+      filter_type: filterType,
+      filter_value: String(filterValue),
+      all_filters: filters,
+      context,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSearchEvents', '🔍 Search Filter Applied', {
+      filterType,
+      filterValue,
+      context,
+    });
+  }, [track, context]);
+
+  /**
+   * 追踪搜索建议点击（自动完成）
+   * @param {string} suggestion - 被点击的搜索建议
+   * @param {number} position - 在建议列表中的位置
+   * @param {string} source - 建议来源 ('history' | 'popular' | 'related')
+   */
+  const trackSearchSuggestionClicked = useCallback((suggestion, position = 0, source = 'popular') => {
+    if (!suggestion) {
+      logger.warn('useSearchEvents', 'trackSearchSuggestionClicked: suggestion is required');
+      return;
+    }
+
+    track('Search Suggestion Clicked', {
+      suggestion,
+      position,
+      source,
+      context,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSearchEvents', '💡 Search Suggestion Clicked', {
+      suggestion,
+      position,
+      source,
+      context,
+    });
+  }, [track, context]);
+
+  /**
+   * 追踪搜索历史查看
+   * @param {number} historyCount - 历史记录数量
+   */
+  const trackSearchHistoryViewed = useCallback((historyCount = 0) => {
+    track('Search History Viewed', {
+      history_count: historyCount,
+      has_history: historyCount > 0,
+      context,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSearchEvents', '📜 Search History Viewed', {
+      historyCount,
+      context,
+    });
+  }, [track, context]);
+
+  /**
+   * 追踪搜索历史清除
+   */
+  const trackSearchHistoryCleared = useCallback(() => {
+    track('Search History Cleared', {
+      context,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSearchEvents', '🗑️ Search History Cleared', {
+      context,
+    });
+  }, [track, context]);
+
+  /**
+   * 追踪热门搜索词点击
+   * @param {string} keyword - 被点击的热门关键词
+   * @param {number} position - 在列表中的位置
+   * @param {number} heatScore - 热度分数
+   */
+  const trackPopularKeywordClicked = useCallback((keyword, position = 0, heatScore = 0) => {
+    if (!keyword) {
+      logger.warn('useSearchEvents', 'trackPopularKeywordClicked: keyword is required');
+      return;
+    }
+
+    track('Popular Keyword Clicked', {
+      keyword,
+      position,
+      heat_score: heatScore,
+      context,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSearchEvents', '🔥 Popular Keyword Clicked', {
+      keyword,
+      position,
+      context,
+    });
+  }, [track, context]);
+
+  return {
+    // 搜索流程事件
+    trackSearchInitiated,
+    trackSearchQuerySubmitted,
+    trackSearchResultClicked,
+
+    // 筛选和建议
+    trackSearchFilterApplied,
+    trackSearchSuggestionClicked,
+
+    // 历史和热门
+    trackSearchHistoryViewed,
+    trackSearchHistoryCleared,
+    trackPopularKeywordClicked,
+  };
+};
+
+export default useSearchEvents;
diff --git a/src/hooks/useSubscriptionEvents.js b/src/hooks/useSubscriptionEvents.js
new file mode 100644
index 00000000..c6fdfe3f
--- /dev/null
+++ b/src/hooks/useSubscriptionEvents.js
@@ -0,0 +1,394 @@
+// src/hooks/useSubscriptionEvents.js
+// 订阅和支付事件追踪 Hook
+
+import { useCallback } from 'react';
+import { usePostHogTrack } from './usePostHogRedux';
+import { RETENTION_EVENTS, REVENUE_EVENTS } from '../lib/constants';
+import { logger } from '../utils/logger';
+
+/**
+ * 订阅和支付事件追踪 Hook
+ * @param {Object} options - 配置选项
+ * @param {Object} options.currentSubscription - 当前订阅信息
+ * @returns {Object} 事件追踪处理函数集合
+ */
+export const useSubscriptionEvents = ({ currentSubscription = null } = {}) => {
+  const { track } = usePostHogTrack();
+
+  /**
+   * 追踪付费墙展示
+   * @param {string} feature - 被限制的功能名称
+   * @param {string} requiredPlan - 需要的订阅计划
+   * @param {string} triggerLocation - 触发位置
+   */
+  const trackPaywallShown = useCallback((feature, requiredPlan = 'pro', triggerLocation = '') => {
+    if (!feature) {
+      logger.warn('useSubscriptionEvents', 'trackPaywallShown: feature is required');
+      return;
+    }
+
+    track(REVENUE_EVENTS.PAYWALL_SHOWN, {
+      feature,
+      required_plan: requiredPlan,
+      current_plan: currentSubscription?.plan || 'free',
+      trigger_location: triggerLocation,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '🚧 Paywall Shown', {
+      feature,
+      requiredPlan,
+      triggerLocation,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪付费墙关闭
+   * @param {string} feature - 功能名称
+   * @param {string} closeMethod - 关闭方式 ('dismiss' | 'upgrade_clicked' | 'back_button')
+   */
+  const trackPaywallDismissed = useCallback((feature, closeMethod = 'dismiss') => {
+    if (!feature) {
+      logger.warn('useSubscriptionEvents', 'trackPaywallDismissed: feature is required');
+      return;
+    }
+
+    track(REVENUE_EVENTS.PAYWALL_DISMISSED, {
+      feature,
+      close_method: closeMethod,
+      current_plan: currentSubscription?.plan || 'free',
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '❌ Paywall Dismissed', {
+      feature,
+      closeMethod,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪升级按钮点击
+   * @param {string} targetPlan - 目标订阅计划
+   * @param {string} source - 来源位置
+   * @param {string} feature - 关联的功能（如果从付费墙点击）
+   */
+  const trackUpgradePlanClicked = useCallback((targetPlan = 'pro', source = '', feature = '') => {
+    track(REVENUE_EVENTS.PAYWALL_UPGRADE_CLICKED, {
+      current_plan: currentSubscription?.plan || 'free',
+      target_plan: targetPlan,
+      source,
+      feature: feature || null,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '⬆️ Upgrade Plan Clicked', {
+      currentPlan: currentSubscription?.plan,
+      targetPlan,
+      source,
+      feature,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪订阅页面查看
+   * @param {string} source - 来源
+   */
+  const trackSubscriptionPageViewed = useCallback((source = '') => {
+    track(RETENTION_EVENTS.SUBSCRIPTION_PAGE_VIEWED, {
+      current_plan: currentSubscription?.plan || 'free',
+      subscription_status: currentSubscription?.status || 'unknown',
+      is_paid_user: currentSubscription?.plan && currentSubscription.plan !== 'free',
+      source,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '💳 Subscription Page Viewed', {
+      currentPlan: currentSubscription?.plan,
+      source,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪定价计划查看
+   * @param {string} planName - 计划名称 ('free' | 'pro' | 'enterprise')
+   * @param {number} price - 价格
+   */
+  const trackPricingPlanViewed = useCallback((planName, price = 0) => {
+    if (!planName) {
+      logger.warn('useSubscriptionEvents', 'trackPricingPlanViewed: planName is required');
+      return;
+    }
+
+    track('Pricing Plan Viewed', {
+      plan_name: planName,
+      price,
+      current_plan: currentSubscription?.plan || 'free',
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '👀 Pricing Plan Viewed', {
+      planName,
+      price,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪定价计划选择
+   * @param {string} planName - 选择的计划名称
+   * @param {string} billingCycle - 计费周期 ('monthly' | 'yearly')
+   * @param {number} price - 价格
+   */
+  const trackPricingPlanSelected = useCallback((planName, billingCycle = 'monthly', price = 0) => {
+    if (!planName) {
+      logger.warn('useSubscriptionEvents', 'trackPricingPlanSelected: planName is required');
+      return;
+    }
+
+    track('Pricing Plan Selected', {
+      plan_name: planName,
+      billing_cycle: billingCycle,
+      price,
+      current_plan: currentSubscription?.plan || 'free',
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '✅ Pricing Plan Selected', {
+      planName,
+      billingCycle,
+      price,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪支付页面查看
+   * @param {string} planName - 购买的计划
+   * @param {number} amount - 支付金额
+   */
+  const trackPaymentPageViewed = useCallback((planName, amount = 0) => {
+    track(REVENUE_EVENTS.PAYMENT_PAGE_VIEWED, {
+      plan_name: planName,
+      amount,
+      current_plan: currentSubscription?.plan || 'free',
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '💰 Payment Page Viewed', {
+      planName,
+      amount,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪支付方式选择
+   * @param {string} paymentMethod - 支付方式 ('wechat_pay' | 'alipay' | 'credit_card')
+   * @param {number} amount - 支付金额
+   */
+  const trackPaymentMethodSelected = useCallback((paymentMethod, amount = 0) => {
+    if (!paymentMethod) {
+      logger.warn('useSubscriptionEvents', 'trackPaymentMethodSelected: paymentMethod is required');
+      return;
+    }
+
+    track(REVENUE_EVENTS.PAYMENT_METHOD_SELECTED, {
+      payment_method: paymentMethod,
+      amount,
+      current_plan: currentSubscription?.plan || 'free',
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '💳 Payment Method Selected', {
+      paymentMethod,
+      amount,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪支付发起
+   * @param {Object} paymentInfo - 支付信息
+   * @param {string} paymentInfo.planName - 计划名称
+   * @param {string} paymentInfo.paymentMethod - 支付方式
+   * @param {number} paymentInfo.amount - 金额
+   * @param {string} paymentInfo.billingCycle - 计费周期
+   * @param {string} paymentInfo.orderId - 订单ID
+   */
+  const trackPaymentInitiated = useCallback((paymentInfo = {}) => {
+    track(REVENUE_EVENTS.PAYMENT_INITIATED, {
+      plan_name: paymentInfo.planName,
+      payment_method: paymentInfo.paymentMethod,
+      amount: paymentInfo.amount,
+      billing_cycle: paymentInfo.billingCycle,
+      order_id: paymentInfo.orderId,
+      current_plan: currentSubscription?.plan || 'free',
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '🚀 Payment Initiated', {
+      planName: paymentInfo.planName,
+      amount: paymentInfo.amount,
+      paymentMethod: paymentInfo.paymentMethod,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪支付成功
+   * @param {Object} paymentInfo - 支付信息
+   */
+  const trackPaymentSuccessful = useCallback((paymentInfo = {}) => {
+    track(REVENUE_EVENTS.PAYMENT_SUCCESSFUL, {
+      plan_name: paymentInfo.planName,
+      payment_method: paymentInfo.paymentMethod,
+      amount: paymentInfo.amount,
+      billing_cycle: paymentInfo.billingCycle,
+      order_id: paymentInfo.orderId,
+      transaction_id: paymentInfo.transactionId,
+      previous_plan: currentSubscription?.plan || 'free',
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '✅ Payment Successful', {
+      planName: paymentInfo.planName,
+      amount: paymentInfo.amount,
+      orderId: paymentInfo.orderId,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪支付失败
+   * @param {Object} paymentInfo - 支付信息
+   * @param {string} errorReason - 失败原因
+   */
+  const trackPaymentFailed = useCallback((paymentInfo = {}, errorReason = '') => {
+    track(REVENUE_EVENTS.PAYMENT_FAILED, {
+      plan_name: paymentInfo.planName,
+      payment_method: paymentInfo.paymentMethod,
+      amount: paymentInfo.amount,
+      error_reason: errorReason,
+      order_id: paymentInfo.orderId,
+      current_plan: currentSubscription?.plan || 'free',
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '❌ Payment Failed', {
+      planName: paymentInfo.planName,
+      errorReason,
+      orderId: paymentInfo.orderId,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪订阅创建成功
+   * @param {Object} subscription - 订阅信息
+   */
+  const trackSubscriptionCreated = useCallback((subscription = {}) => {
+    track(REVENUE_EVENTS.SUBSCRIPTION_CREATED, {
+      plan_name: subscription.plan,
+      billing_cycle: subscription.billingCycle,
+      amount: subscription.amount,
+      start_date: subscription.startDate,
+      end_date: subscription.endDate,
+      previous_plan: currentSubscription?.plan || 'free',
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '🎉 Subscription Created', {
+      plan: subscription.plan,
+      billingCycle: subscription.billingCycle,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪订阅续费
+   * @param {Object} subscription - 订阅信息
+   */
+  const trackSubscriptionRenewed = useCallback((subscription = {}) => {
+    track(REVENUE_EVENTS.SUBSCRIPTION_RENEWED, {
+      plan_name: subscription.plan,
+      amount: subscription.amount,
+      previous_end_date: subscription.previousEndDate,
+      new_end_date: subscription.newEndDate,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '🔄 Subscription Renewed', {
+      plan: subscription.plan,
+      amount: subscription.amount,
+    });
+  }, [track]);
+
+  /**
+   * 追踪订阅取消
+   * @param {string} reason - 取消原因
+   * @param {boolean} cancelImmediately - 是否立即取消
+   */
+  const trackSubscriptionCancelled = useCallback((reason = '', cancelImmediately = false) => {
+    track(REVENUE_EVENTS.SUBSCRIPTION_CANCELLED, {
+      plan_name: currentSubscription?.plan,
+      reason,
+      has_reason: Boolean(reason),
+      cancel_immediately: cancelImmediately,
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', '🚫 Subscription Cancelled', {
+      plan: currentSubscription?.plan,
+      reason,
+      cancelImmediately,
+    });
+  }, [track, currentSubscription]);
+
+  /**
+   * 追踪优惠券应用
+   * @param {string} couponCode - 优惠券代码
+   * @param {number} discountAmount - 折扣金额
+   * @param {boolean} success - 是否成功
+   */
+  const trackCouponApplied = useCallback((couponCode, discountAmount = 0, success = true) => {
+    if (!couponCode) {
+      logger.warn('useSubscriptionEvents', 'trackCouponApplied: couponCode is required');
+      return;
+    }
+
+    track('Coupon Applied', {
+      coupon_code: couponCode,
+      discount_amount: discountAmount,
+      success,
+      current_plan: currentSubscription?.plan || 'free',
+      timestamp: new Date().toISOString(),
+    });
+
+    logger.debug('useSubscriptionEvents', success ? '🎟️ Coupon Applied' : '❌ Coupon Failed', {
+      couponCode,
+      discountAmount,
+      success,
+    });
+  }, [track, currentSubscription]);
+
+  return {
+    // 付费墙事件
+    trackPaywallShown,
+    trackPaywallDismissed,
+    trackUpgradePlanClicked,
+
+    // 订阅页面事件
+    trackSubscriptionPageViewed,
+    trackPricingPlanViewed,
+    trackPricingPlanSelected,
+
+    // 支付流程事件
+    trackPaymentPageViewed,
+    trackPaymentMethodSelected,
+    trackPaymentInitiated,
+    trackPaymentSuccessful,
+    trackPaymentFailed,
+
+    // 订阅管理事件
+    trackSubscriptionCreated,
+    trackSubscriptionRenewed,
+    trackSubscriptionCancelled,
+
+    // 优惠券事件
+    trackCouponApplied,
+  };
+};
+
+export default useSubscriptionEvents;